Structure of PDB 6adq Chain O Binding Site BS02

Receptor Information
>6adq Chain O (length=223) Species: 1445611 (Mycolicibacterium smegmatis MC2 51) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
QSALLRTGKQLFETSCVSCHGANLQGVPDRGPSLIGTGEAAVYFQVSTGR
MPAMRGEAQAPSKPPHFDESQIDALGAYVQANGGGPTVPRDDHGAVAQES
LIGGDVARGGDLFRLNCASCHNFTGKGGALSSGKYAPDLGDANPAQIYTA
MLTGPQNMPKFSDRQLTPDEKRDIVAYVRESAETPSYGGYGLGGFGPAPE
GMAMWIIGMVAAIGVAMWIGSRA
Ligand information
Ligand IDHEC
InChIInChI=1S/C34H34N4O4.Fe/c1-7-21-17(3)25-13-26-19(5)23(9-11-33(39)40)31(37-26)16-32-24(10-12-34(41)42)20(6)28(38-32)15-30-22(8-2)18(4)27(36-30)14-29(21)35-25;/h7-8,13-16H,9-12H2,1-6H3,(H,39,40)(H,41,42);/q-4;+4/b21-7?,22-8?,26-13-,29-14-,30-15-,31-16-;
InChIKeyHXQIYSLZKNYNMH-LJNAALQVSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04O=C(O)CCC1=C(C2=CC6=C(C(=C/C)\C5=CC4=C(C(\C3=Cc7c(c(c8C=C1N2[Fe](N34)(N56)n78)CCC(=O)O)C)=C/C)C)C)C
OpenEye OEToolkits 1.5.0CC=C1C(=C2C=C3C(=CC)C(=C4N3[Fe]56N2C1=Cc7n5c(c(c7C)CCC(=O)O)C=C8N6C(=C4)C(=C8CCC(=O)O)C)C)C
CACTVS 3.341C\C=C1/C(=C2C=C3N4C(=Cc5n6c(C=C7N8C(=C(C)\C7=C/C)C=C1N2[Fe@@]468)c(C)c5CCC(O)=O)C(=C3C)CCC(O)=O)C
CACTVS 3.341CC=C1C(=C2C=C3N4C(=Cc5n6c(C=C7N8C(=C(C)C7=CC)C=C1N2[Fe]468)c(C)c5CCC(O)=O)C(=C3C)CCC(O)=O)C
FormulaC34 H34 Fe N4 O4
NameHEME C
ChEMBL
DrugBank
ZINC
PDB chain6adq Chain O Residue 301 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB6adq An electron transfer path connects subunits of a mycobacterial respiratory supercomplex.
Resolution3.5 Å
Binding residue
(original residue number in PDB)
C87 C90 H91 P103 L105 T108 A112 V113 Q116 M122 P123 A124 L146 P226 Q227
Binding residue
(residue number reindexed from 1)
C16 C19 H20 P32 L34 T37 A41 V42 Q45 M51 P52 A53 L75 P155 Q156
Annotation score1
Enzymatic activity
Enzyme Commision number 7.1.1.8: quinol--cytochrome-c reductase.
Gene Ontology
Molecular Function
GO:0005506 iron ion binding
GO:0008121 ubiquinol-cytochrome-c reductase activity
GO:0009055 electron transfer activity
GO:0016491 oxidoreductase activity
GO:0020037 heme binding
GO:0046872 metal ion binding
Biological Process
GO:1902600 proton transmembrane transport
Cellular Component
GO:0005886 plasma membrane
GO:0016020 membrane

View graph for
Molecular Function

View graph for
Biological Process

View graph for
Cellular Component
External links
PDB RCSB:6adq, PDBe:6adq, PDBj:6adq
PDBsum6adq
PubMed30361386
UniProtI7FPH1

[Back to BioLiP]